PJ2108 Dual Differential Input Operational Amplifiers And Voltage Reference T he PJ2108 is a monolithic IC that includes one independent op-amp and another op-amp for which the DIP-8 SOP-8 non inverting input is wired to a 2.5V fixed Voltage Reference. This device is offering space and cost saving in many applications like power supply management or data acquisition systems Pin : 1. Output A 2. Inverting Input A 3. Non-Inverting Input A 4. Vcc - FEATURES OPERATIONA AMPLIFIER • Low input offset voltage : 0.5mV typ. For PJ2108 • Low supply current : 350µA/op. (@ VCC=5V) • Medium bandwidth (unity gain) : 0.9MHz • Large output voltage swing : 0V to (Vcc-1.5V) • Input common mode voltage range includes ground • Wide power supplu range : 3 to 32V , ±1.5 to ±16 5. Non-Inverting Input B 6. Inverting Input B 7. Output B 8. VCC + ORDERING INFORMATION Device VOLTAGE REFERENCE • Fixed output voltage reference 2.5V • 0.4% and 1% voltage precision • Sink current capability : 1 to 100mA • Typical output impedance : 0.2Ω PJ2108CD PJ2108CS Operating Temperature (Ambient) -20℃ to +85℃ Package DIP-8 SOP-8 BLOCK DIAGRAM 1-3 2002/01.rev.A PJ2108 Dual Differential Input Operational Amplifiers And Voltage Reference ABSOLUTE MAXIMUM RATINGS Rating Power Supply Voltage Symbol PJ358 Unit Vdc Single Supply VCC 32 Split Supplies VCC, VEE ±16 Input Differential Voltage Range (1) VIDR ±32 Vdc Input Common Mode Voltage Range (2) VICR -0.3 to 32 Vdc IIF 50 mA Output Short Circuit Duration tS Continuous Junction Temperature TJ 150 Tstg -55 to +125 Input forward current (3) (VI --0.3V) Plastic Packages Storage Temperature Range Plastic Packages ℃ ℃ ELECTRICAL CHARACTERISTICS(TA =25, ℃ Vcc = 5V unless otherwlse noted). TOTAL SUPPLY VOLTAGE SECTION Characteristics Symbol Total Supply Current Operational Amplifiers Input Offset Voltage Input Bias Current Input Common-Mode Voltage Range Slew Rate Large Signal Voltage Gain Common Mode Rejection Ratio Power Supply Rejection Ratio Output Source Current Output Voltage -- High Output Voltage -- Low Gain Bandwidth Phase Margin Total Harmonic Distortion Output Sink Current Conditions Min Typ Max Unit --- 1 50 mA nA 0.4 -- 4.5 150 Voc1.2V -- 0.75 -- V/µs 60 100 -- dB 70 65 3 12 -- 90 100 6 13 100 ----250 dB dB mA V mV -- 1.5 -- MHz --- 55 0.05 55 -- Degree % 3 6 -- mA Min 0.5 2.475 Typ -2.5 Max 100 2.525 Unit mA V -- 7 30 mV -- 3 10 mV -- 0.2 0.5 mA Vcc=0V, No Load Vio Iib Vicm SR Avd CMRR SVRR Isource Voh Vol GB PM THD Isink VCC = 30 V VCC = 30 V , (TA =85℃ to -10℃) Vi=10V, Vcc=12V Rload=10K, Cload=100pF RL = 2.0K , VCC =15V, For Large VO Swing, TA =85℃ to -20℃ Vcc=15V Vcc=5V to 15V Vo=2.5V, Vid=+1V Vcc=15V, Rload=10K Rload=10K Rload=10K, Cload=100pF,f=100KHz Rload=10K, Cload=100pF V0=2.5V, Vid=-1V V ELECTRICAL CHARACTERISTICS(TA =25, ℃ Vcc = 5V unless otherwlse noted). ADJUSTABLE SHUNT REGULATOR Characteristics Symbol Recommended Cathod Current Ik Reference Input Voltage Vref Reference Input Voltage Deviation dVref Load Regulation MinimumCathod Current for Regulation Rload Conditions PJ2108 Vka=Vref, Ik=10mA -40℃< Ta < 105℃ Ik=1mA – 10mA Imin 2-3 2002/01.rev.A PJ2108 Dual Differential Input Operational Amplifiers And Voltage Reference 3-3 DIM A B C D G J K L M MILLIMETERS MIN MAX 9.07 9.32 6.22 6.48 3.18 4.43 0.35 0.55 2.54BSC 0.29 0.31 3.25 3.35 7.75 8.00 10° INCHES MIN MAX 0.357 0.367 0.245 0.255 0.125 0.135 0.019 0.020 0.10BSC 0.011 0.012 0.128 0.132 0.305 0.315 10° DIM A B C D F G K M P R MILLIMETERS MIN MAX 4.80 5.00 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27BSC 0.10 0.25 0° 7° 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.189 0.196 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.05BSC 0.004 0.009 0° 7° 0.229 0.244 0.010 0.019 2002/01.rev.A